Eyeglasses

Abstract

A pair of eyeglasses includes a frame, two lenses, two temples, two push devices and two fixing elements. The frame has two lens-holding portions, to which the lens are respectively disposed. The temples are respectively connected with two sides of the frame. Each of the push devices is connected to the frame and the corresponding temple, and has a track at an end thereof. The fixing elements are respectively disposed at the tracks, and each of the fixing elements connects the frame, the corresponding temple and push device. Each of the push devices moves relative to the frame through the track thereof By the deposition of the push devices, the lenses can be easily fixed to the frame and unloaded from the frame, thereby improving the usability and extending the lifespan of the product.

What is claimed is: 
     
         1 . A pair of eyeglasses, comprising:
 a frame having two lens-holding portions;   two lenses respectively held by the lens-holding portions;   two temples respectively connected with two sides of the frame;   two push devices, each of which is connected with the frame and the corresponding temple, and has a track at an end thereof; and   two fixing elements respectively disposed at the tracks, wherein each of the fixing elements connects the frame, the corresponding temple and push device, and each of the push devices moves relative to the frame through the track thereof.   
     
     
         2 . The eyeglasses as recited in  claim 1 , wherein at least a side of the lens is fixed to the lens-holding portion. 
     
     
         3 . The eyeglasses as recited in  claim 1 , wherein an edge of the lens has an indentation, the push device has a protrusion, when the push device is disposed at a first location, the indentation connects the protrusion, and when the push device is disposed at a second location, the indentation is separate from the protrusion. 
     
     
         4 . The eyeglasses as recited in  claim 1 , wherein the fixing element passes through the temple, the frame and the track to connect the temple, the frame and the push device. 
     
     
         5 . The eyeglasses as recited in  claim 1 , wherein the push device and the frame each has a magnet socket, a plurality of magnets are respectively disposed at the magnet sockets, when the push device is disposed at a first location, the magnets are disposed adjacent to each other, and when the push device is disposed at a second location, the magnets are separate from each other. 
     
     
         6 . The eyeglasses as recited in  claim 5 , wherein the magnets have a contacting surface, which is not parallel with a direction of the track. 
     
     
         7 . The eyeglasses as recited in  claim 1 , wherein the direction of the track is linear or curviform. 
     
     
         8 . The eyeglasses as recited in  claim 1 , wherein an inner edge of the lens-holding portion has at least a slot to fix the lens. 
     
     
         9 . The eyeglasses as recited in  claim 1 , wherein the lens-holding portion only holds partial perimeter of the lens. 
     
     
         10 . The eyeglasses as recited in  claim 1 , wherein the eyeglasses are sunglasses, working eyeglasses, nearsighted eyeglasses, farsighted spectacles, or presbyopic glasses.